Zeiss LD A-Plan PH1 20x/0.3 RMS Thread Size Microscope Objective

Zeiss LD A-Plan 20x/0.35 Ph1 M27 Thread Size - 421251-9910 (Used)

The Zeiss LD A-Plan 20x/0.35 Ph1 is a high-quality **long working distance (LD) achromatic phase contrast objective** designed for **phase contrast (Ph1), brightfield, and fluorescence microscopy**. With a **numerical aperture (NA) of 0.35**, this objective provides superior contrast, resolution, and flat-field correction, making it ideal for **live-cell imaging and unstained sample observation**. The **M27 thread size** ensures compatibility with Zeiss Axio series and other M27-compatible microscopes.

Condition

Refurbished/Used
(This product has been inspected and verified to meet manufacturer specifications.)

Included Items

• Zeiss LD A-Plan 20x/0.35 Ph1 Objective

Key Features

• 20x magnification for high-resolution imaging
• Long working distance (LD) for improved focus on thick samples
• Plan Achromatic (A-Plan) optics for enhanced contrast and color correction
• Numerical aperture (NA) of 0.35 for improved light transmission
• Phase Contrast (Ph1) optimized for unstained biological samples
• M27 thread size for compatibility with Zeiss Axio series and other standard microscopes
• Flat field correction for sharp, edge-to-edge imaging
• Optimized for fluorescence, phase contrast, and brightfield microscopy with high transmission coatings

Applications

• Phase contrast microscopy (Ph1)
• Fluorescence microscopy
• Brightfield microscopy
• Live-cell imaging
• Pathology and histology
• Biological and clinical research

Specifications